Design metal staircase to a building with 3 levels and a basement
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
basement, basement, low level, level, low level, level, rooftop, level, rooftop, Staircase anchorage steps to millimeter esc., Structural cut of stair ladder esc., detail, Floor staircase of sotanoescalera basement esc., Floor mezzanine staircase mezzanine stairs esc., detail, Cm, detail, detail